# A016159 (b-file synthesized from sequence entry)
0 1
1 16
2 208
3 2560
4 30976
5 372736
6 4476928
7 53739520
8 644939776
9 7739539456
10 92875522048
11 1114510458880
12 13374142283776
13 160489774514176
14 1925877562605568
15 23110531825008640
16 277326386195070976